Nambiar, K. Raghavan <br/><br/>
Textbook of environmental studies. 

 - Chennai  Scitech Pub.  2009 
 - (various pagings): ill.; 23cm. 
<br/><br/><label>ISBN: </label>9788183711111 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Envoironmental problems Environmental protections. 
<br/><br/><label>Dewey Class. No.: </label>363.7  / N19T